95 lines
2.5 KiB
C#
95 lines
2.5 KiB
C#
#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
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#pragma warning disable
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using System;
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using System.IO;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Bcpg
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{
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/**
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* Basic type for a user attribute sub-packet.
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*/
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public class UserAttributeSubpacket
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{
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internal readonly UserAttributeSubpacketTag type;
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private readonly bool longLength; // we preserve this as not everyone encodes length properly.
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protected readonly byte[] data;
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protected internal UserAttributeSubpacket(UserAttributeSubpacketTag type, byte[] data)
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: this(type, false, data)
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{
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}
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protected internal UserAttributeSubpacket(UserAttributeSubpacketTag type, bool forceLongLength, byte[] data)
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{
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this.type = type;
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this.longLength = forceLongLength;
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this.data = data;
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}
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public virtual UserAttributeSubpacketTag SubpacketType
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{
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get { return type; }
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}
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/**
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* return the generic data making up the packet.
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*/
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public virtual byte[] GetData()
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{
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return data;
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}
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public virtual void Encode(Stream os)
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{
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int bodyLen = data.Length + 1;
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if (bodyLen < 192 && !longLength)
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{
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os.WriteByte((byte)bodyLen);
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}
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else if (bodyLen <= 8383 && !longLength)
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{
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bodyLen -= 192;
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os.WriteByte((byte)(((bodyLen >> 8) & 0xff) + 192));
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os.WriteByte((byte)bodyLen);
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}
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else
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{
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os.WriteByte(0xff);
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os.WriteByte((byte)(bodyLen >> 24));
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os.WriteByte((byte)(bodyLen >> 16));
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os.WriteByte((byte)(bodyLen >> 8));
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os.WriteByte((byte)bodyLen);
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}
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os.WriteByte((byte) type);
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os.Write(data, 0, data.Length);
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}
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public override bool Equals(
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object obj)
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{
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if (obj == this)
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return true;
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UserAttributeSubpacket other = obj as UserAttributeSubpacket;
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if (other == null)
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return false;
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return type == other.type
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&& Arrays.AreEqual(data, other.data);
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}
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public override int GetHashCode()
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{
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return type.GetHashCode() ^ Arrays.GetHashCode(data);
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}
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}
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}
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#pragma warning restore
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#endif
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